Description
MT Thunder 4 SV B3 Yamanaka Gloss Helmet
Race-Inspired Performance with Next-Generation Safety
The MT Thunder 4 SV B3 Yamanaka Gloss Helmet is a premium full-face motorcycle helmet engineered for riders who demand cutting-edge safety, exceptional comfort, and aggressive styling. Designed using HIRP (High Impact Resistant Polymer) shell technology, it delivers outstanding impact protection while maintaining an aerodynamic profile for high-speed stability.
Certified to the latest ECE 22.06, DOT, and ISI safety standards, the Thunder 4 SV is built for daily commuting, spirited weekend rides, and long-distance touring. It features an advanced ventilation system, integrated drop-down sun visor, Pinlock® Max Vision-ready visor, emergency quick-release cheek pads, and universal intercom compatibility—making it one of the most feature-rich helmets in its class.
Whether you're riding through city traffic or cruising on highways, the MT Thunder 4 SV B3 Yamanaka offers premium comfort, enhanced visibility, and race-inspired performance for every journey.
Key Features
- Premium HIRP (High Impact Resistant Polymer) Shell
- Latest ECE 22.06, DOT & ISI Certified
- Aerodynamic MT-RADD Design
- MT-AFCS Advanced Airflow Channel System
- Internal Retractable Sun Visor
- Quick Visor Swap System (MT-QVSS)
- Pinlock® 100% Max Vision Ready
- Wide Extended Vision Visor
- Emergency Release System (ERS)
- Universal Intercom Ready (MT-UIC)
- Micrometric Double-Toothed Quick Release Buckle
- Removable & Washable Comfort Liner
- Moisture-Wicking Interior
- Lightweight Balanced Design
- Three-Point Protector Base
- Gloss Yamanaka Graphic Finish
Advanced HIRP Shell Construction
The Thunder 4 SV uses HIRP (High Impact Resistant Polymer) technology, combining multiple polymer compounds to provide exceptional impact resistance while maintaining a lightweight and durable shell.
Benefits include:
- Superior impact absorption
- Reduced rider fatigue
- Improved structural strength
- Excellent durability for everyday riding
Maximum Safety Certification
Ride with complete confidence.
The MT Thunder 4 SV exceeds global safety standards with:
- ECE R22.06 Certification
- DOT (USA) Certification
- ISI BIS IS 4151:2015 Certification
The redesigned Micrometric Double-Toothed Closure System (MT-MDTC) ensures secure helmet retention with dual locking points for improved safety and comfort.
Superior Ventilation
The MT Airflow Channel System (MT-AFCS) has been engineered using fluid dynamics to maximize airflow while reducing drag.
Ventilation Features:
- Optimized Air Intake Channels
- Efficient Hot Air Exhaust System
- Reduced Internal Heat
- Moisture Control
- Comfortable Air Circulation During Long Rides
Aerodynamic Performance
The MT-RADD (Reduced Aero Drag Design) minimizes wind resistance, reducing helmet lift and neck fatigue during highway touring.
Benefits include:
- Improved high-speed stability
- Reduced wind buffeting
- Lower riding fatigue
- Better fuel-efficient riding posture
Premium Visor System
Designed for maximum visibility in every riding condition.
Features include:
- MT Quick Visor Swap System (MT-QVSS)
- Tool-Free Visor Replacement
- Extended Vision Area (MT-EVA)
- Internal Drop-Down Sun Visor
- Extended Sun Visor Protection (MT-ESP)
- Pinlock® 100% Max Vision Ready
- Scratch-Resistant Visor
- Clear Optical Vision
The extended visor opening offers a wider field of view, enhancing rider awareness and overall safety.
Comfortable Interior
The Thunder 4 SV is designed for all-day comfort.
Interior Features:
- Fully Removable Interior
- Washable Comfort Liner
- Moisture-Wicking Fabric
- Quick-Drying Material
- Size-Specific Padding
- Soft Breathable Fabric
- Enhanced Ventilation
The ergonomic interior provides a snug yet comfortable fit across all helmet sizes.
Emergency Release System
Safety extends beyond impact protection.
The integrated Emergency Release System (ERS) allows emergency responders to safely remove the helmet by quickly releasing the cheek pads, reducing the risk of additional neck injuries during rescue.
Universal Intercom Ready
The Thunder 4 SV includes the MT-UIC Universal Intercom Cage, making installation of Bluetooth communication systems quick and hassle-free.
Compatible with most popular motorcycle intercom brands.
Technical Specifications
| Feature | Specification |
|---|---|
| Helmet Type | Full Face Helmet |
| Model | Thunder 4 SV B3 Yamanaka |
| Finish | Gloss |
| Shell Material | HIRP (High Impact Resistant Polymer) |
| Certification | ECE R22.06, DOT & ISI |
| Weight | 1650 ± 50 g |
| Closure | Micrometric Double-Toothed Buckle |
| Sun Visor | Integrated Retractable Sun Visor |
| Pinlock Ready | Yes (100% Max Vision Compatible) |
| Ventilation | MT-AFCS Airflow Channel System |
| Aerodynamics | MT-RADD |
| Emergency Release | Yes |
| Intercom Ready | Universal Intercom Cage |
| Interior | Removable & Washable |
Why Choose the MT Thunder 4 SV B3 Yamanaka?
The MT Thunder 4 SV B3 Yamanaka Gloss combines premium European safety standards, race-inspired aerodynamics, superior ventilation, and exceptional rider comfort into one stylish package. With ECE 22.06 certification, a Pinlock-ready visor, integrated sun visor, and intercom-ready design, it is an ideal choice for riders seeking top-tier protection and performance for everyday commuting, weekend rides, and long-distance touring.






